Marc Bischoff received his PhD from the University of Lausanne, Institute of Police Science and Criminology, and later became the head of the Institute. His final examination paper for his doctorate degree constitutes a toolmark analysis and comparison between a suspected axe and questioned cuttings of wood trunks. Bischoff uses the scientific method to test the hypothesis he formulated. Dated 1916, this report includes his notes, measurements, photomicrographs of the questioned toolmarks and the test impressions, detailed sketches, technical discussion, results, and conclusions. Recognizing the historical value of Bischoff's work, it seemed important to get it translated. Photocopies of Bischoff's original work were obtained. The case report, translated from French, is presented here along with a brief history of the Firearm and Toolmark Identification field and Bischoff's role in the beginning of this field. Bischoff's work stands as testimony to the long tradition of the field of forensic toolmark analysis.
Advances in robotic handwriting technology create new challenges for forensic document examiners. In the past, devices such as the autopen were used to replicate signatures of government officials and corporate companies. In today's technology, companies such as Bond utilize robots to create written documents, which mimic natural patterns of handwriting. They generate customizable written samples by simulating pen movements and letter formations. Four forensic document examiners were given various reproduced questioned documents and utilized a modified ACE-V (analysis, comparison, evaluation, verification) methodology to determine their genuineness. Examiners were able to make a distinction between the human writing samples and the skilled robotic equivalents. Several distinct features that are not seen in natural handwriting, such as even pen pressure and the superimposition of letterforms were observed in the robotic samples. Careful examination of identifying features of the Bond produced documents resulted in an opinion of nongenuineness.
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